# frozen_string_literal: true

require 'watirspec_helper'

module Watir
  describe 'Ems' do
    before do
      browser.goto(WatirSpec.url_for('non_control_elements.html'))
    end

    describe 'with selectors' do
      it 'returns the matching elements' do
        expect(browser.ems(class: 'important-class').to_a).to eq [browser.em(class: 'important-class')]
      end
    end

    describe '#length' do
      it 'returns the number of ems' do
        expect(browser.ems.length).to eq 1
      end
    end

    describe '#[]' do
      it 'returns the em at the given index' do
        expect(browser.ems[0].id).to eq 'important-id'
      end
    end

    describe '#each' do
      it 'iterates through ems correctly' do
        count = 0

        browser.ems.each_with_index do |e, index|
          expect(e.text).to eq browser.em(index: index).text
          expect(e.id).to eq browser.em(index: index).id
          expect(e.class_name).to eq browser.em(index: index).class_name

          count += 1
        end

        expect(count).to be > 0
      end
    end
  end
end
